UDPATE: New, easier links!
My presentation "A Field Guide to Transit Quarrels," which I did last month in San Francisco, Portland, Seattle, and Vancouver, is here as a PowerPoint with notes on each slide describing its essence.
As always with free stuff on the web, there has to be some advertising. So: If you'd like me to do a presentation to your group or organisation. The recent North American tour was the last time I'll do this for free, but costs can often be figured out.
Look forward to comments, as always. Thanks to Scott for the PDF links!